99803017 has 2 divisors, whose sum is σ = 99803018. Its totient is φ = 99803016.

The previous prime is 99802961. The next prime is 99803057. The reversal of 99803017 is 71030899.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 95726656 + 4076361 = 9784^2 + 2019^2 .

It is a cyclic number.

It is not a de Polignac number, because 99803017 - 2⁷ = 99802889 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (99803057) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 49901508 + 49901509.

It is an arithmetic number, because the mean of its divisors is an integer number (49901509).

Almost surely, 2^99803017 is an apocalyptic number.

It is an amenable number.

99803017 is a deficient number, since it is larger than the sum of its proper divisors (1).

99803017 is an equidigital number, since it uses as much as digits as its factorization.

99803017 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 13608, while the sum is 37.

The square root of 99803017 is about 9990.1459949292. The cubic root of 99803017 is about 463.8539116617.

The spelling of 99803017 in words is "ninety-nine million, eight hundred three thousand, seventeen".